西晋卫恒曾指出:“隶书者,篆之捷也。”下列汉字“解”的演变中体现出这一认识的阶段是( )
A:
B:
C:
D:
情境一:分别时
情境二:重逢时
He will help me____ ____ ____he is free.
—It is very kind of you to help me with my English.
—_________.